EMSD5 AC Servo Manual
Chapter 4 Wiring and Introduction
25
2)
When the upper device is optocoupler input:
4.4.5 Analog instruction signal
Signal Name
Pin No.
Function
Analog
instruction
input
AS+
、
AT+
24
Analog velocity/torque input, range: -10V~+10V.
AS-
、
AT-
9
AGND
25
◆
Be sure to connect a continuation diode when the upper device is a relay,
otherwise it may damage DO ports or cause strong signal interference.
◆
The maximum allowable voltage and current capacity of the optocoupler
output circuit in the servo drive are as follows:
◼
Voltage
:
DC30V
◼
Current
:
DC50mA